Luckily, the DMX communication is fundamentally the same as the RS-485, therefore we can use any (readymade or homemade) USB to RS-485 converter/adapter to control DMX devices. Enjoy! This is the ...

For his Hackaday Prize entry, [Alex] figured a regular ‘ol graphing calculator was sufficient to run a complete DMX controller ... Pro Mini powered from the USB port on the calculator.

Aimed at all kinds of users, from musicians to gamers, the DMX 6Fire USB packs quite a bit into its relatively small case. Connectivity-wise, you've got a combi jack/XLR mic input with phantom power, ...